package factory.method;

/**
 * @ClassName ContractBillFactory
 * @Description TODO
 * @Author leejiliang
 * @DateTime 2021/7/13 13:52
 * @Version 1.0
 */
public class ContractBillFactory  extends BillFactory{
	@Override
	public Bill createBill() {
		return new ContractBill();
	}
}
